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From Andreas Lehmkühler (JIRA) <j...@apache.org>
Subject [jira] [Assigned] (PDFBOX-1829) PDF Extract Image Pixelmap Issue
Date Wed, 15 Jan 2014 19:29:23 GMT

     [ https://issues.apache.org/jira/browse/PDFBOX-1829?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andreas Lehmkühler reassigned PDFBOX-1829:
------------------------------------------

    Assignee: Andreas Lehmkühler

> PDF Extract Image Pixelmap Issue
> --------------------------------
>
>                 Key: PDFBOX-1829
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-1829
>             Project: PDFBox
>          Issue Type: Bug
>    Affects Versions: 1.6.0, 1.8.3
>            Reporter: Jonas Mende
>            Assignee: Andreas Lehmkühler
>             Fix For: 1.8.4, 2.0.0
>
>         Attachments: ausgabe109.pdf
>
>
> Hello everyone,
> In our current project we are using pdfbox version 1.6.0 as part of an integrated media
management solution. When extracting the first page of PDFs, we encounter a certain error
for some of the files. The error log looks as follows:
> 2013-12-20 10:09:14,471 WARN org.apache.pdfbox.util.operator.pagedrawer.SHFill : java.io.IOException:
Not Implemented 
> java.io.IOException: Not Implemented 
> at org.apache.pdfbox.pdfviewer.PageDrawer.SHFill_Radial(PageDrawer.java:493) 
> at org.apache.pdfbox.pdfviewer.PageDrawer.SHFill(PageDrawer.java:415) 
> at org.apache.pdfbox.util.operator.pagedrawer.SHFill.process(SHFill.java:58) 
> at org.apache.pdfbox.util.PDFStreamEngine.processOperator(PDFStreamEngine.java:551) 
> at org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:274)

> at org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:251)

> at org.apache.pdfbox.util.PDFStreamEngine.processStream(PDFStreamEngine.java:225) 
> at org.apache.pdfbox.pdfviewer.PageDrawer.drawPage(PageDrawer.java:107) 
> at org.apache.pdfbox.pdmodel.PDPage.convertToImage(PDPage.java:722) 
> at net.sourceforge.openutils.mgnlmedia.media.types.impl.DocumentTypeHandler.createPdfPreview(DocumentTypeHandler.java:141)

> at net.sourceforge.openutils.mgnlmedia.media.types.impl.DocumentTypeHandler.onPostSave(DocumentTypeHandler.java:96)

> at net.sourceforge.openutils.mgnlmedia.media.dialog.LayerDialogMVC.onPostSave(LayerDialogMVC.java:152)

> at info.magnolia.module.admininterface.DialogMVCHandler.save(DialogMVCHandler.java:236)

> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

> at java.lang.reflect.Method.invoke(Method.java:597) 
> at info.magnolia.cms.servlets.MVCServletHandlerImpl.execute(MVCServletHandlerImpl.java:121)

> at info.magnolia.cms.servlets.MVCServlet.doPost(MVCServlet.java:125) 
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:637) 
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) 
> at info.magnolia.cms.filters.ServletDispatchingFilter.doFilter(ServletDispatchingFilter.java:123)

> at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)

> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83) 
> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85) 
> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85) 
> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85) 
> at info.magnolia.cms.filters.CompositeFilter.doFilter(CompositeFilter.java:67) 
> at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)

> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83) 
> at info.magnolia.cms.filters.VirtualUriFilter.doFilter(VirtualUriFilter.java:70) 
> at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)

> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83) 
> at info.magnolia.module.cache.executor.Bypass.processCacheRequest(Bypass.java:58) 
> at info.magnolia.module.cache.executor.CompositeExecutor.processCacheRequest(CompositeExecutor.java:66)

> at info.magnolia.module.cache.filter.CacheFilter.doFilter(CacheFilter.java:153) 
> at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)

> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83) 
> at info.magnolia.cms.i18n.I18nContentSupportFilter.doFilter(I18nContentSupportFilter.java:76)

> at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)

> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83) 
> at info.magnolia.cms.filters.RangeSupportFilter.doFilter(RangeSupportFilter.java:84)

> at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)

> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83) 
> at info.magnolia.cms.security.BaseSecurityFilter.doFilter(BaseSecurityFilter.java:60)

> at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)

> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83) 
> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85) 
> at info.magnolia.cms.security.SecurityCallbackFilter.doFilter(SecurityCallbackFilter.java:86)

> at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)

> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83) 
> at info.magnolia.cms.security.LogoutFilter.doFilter(LogoutFilter.java:93) 
> at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)

> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83) 
> at info.magnolia.module.templatingkit.filters.SiteMergeFilter.doFilter(SiteMergeFilter.java:99)

> at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)

> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83) 
> at info.magnolia.module.extendedtemplatingkit.filters.MultiSiteFilter.doFilter(MultiSiteFilter.java:100)

> at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)

> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83) 
> at info.magnolia.cms.filters.MultiChannelFilter.doFilter(MultiChannelFilter.java:83)

> at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)

> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83) 
> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85) 
> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85) 
> at info.magnolia.cms.security.auth.login.LoginFilter.doFilter(LoginFilter.java:93) 
> at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)

> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83) 
> at info.magnolia.enterprise.registration.RegistrationFilter.doFilter(RegistrationFilter.java:52)

> at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)

> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83) 
> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85) 
> at info.magnolia.cms.filters.CosMultipartRequestFilter.doFilter(CosMultipartRequestFilter.java:91)

> at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)

> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83) 
> at info.magnolia.module.devicedetection.filter.DeviceDetectionFilter.doFilter(DeviceDetectionFilter.java:73)

> at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)

> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83) 
> at info.magnolia.cms.filters.ContentTypeFilter.doFilter(ContentTypeFilter.java:102) 
> at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)

> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83) 
> at info.magnolia.cms.filters.ContextFilter.doFilter(ContextFilter.java:131) 
> at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)

> at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83) 
> at info.magnolia.cms.filters.CompositeFilter.doFilter(CompositeFilter.java:67) 
> at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)

> at info.magnolia.cms.filters.SafeDestroyMgnlFilterWrapper.doFilter(SafeDestroyMgnlFilterWrapper.java:108)

> at info.magnolia.cms.filters.MgnlFilterDispatcher.doDispatch(MgnlFilterDispatcher.java:67)

> at info.magnolia.cms.filters.MgnlMainFilter.doFilter(MgnlMainFilter.java:108) 
> at info.magnolia.cms.filters.MgnlMainFilter.doFilter(MgnlMainFilter.java:94) 
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)

> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)

> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)

> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)

> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) 
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)

> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) 
> at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190) 
> at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291) 
> at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:776) 
> at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:705) 
> at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:898)

> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)

> at java.lang.Thread.run(Thread.java:662) 
> After upgrading to version 1.8.3 of PDFBox, we got the following error message:
> 2014-01-03 16:09:48,500 ERROR .apache.pdfbox.pdmodel.graphics.xobject.PDPixelMap: Something
went wrong ... the pixelmap doesn't contain any data.
> java.lang.NullPointerException
> 	at org.apache.pdfbox.pdmodel.graphics.xobject.CompositeImage.createMaskedImage(CompositeImage.java:86)
> 	at org.apache.pdfbox.pdmodel.graphics.xobject.PDXObjectImage.applyMasks(PDXObjectImage.java:154)
> 	at org.apache.pdfbox.pdmodel.graphics.xobject.PDJpeg.getRGBImage(PDJpeg.java:282)
> 	at org.apache.pdfbox.util.operator.pagedrawer.Invoke.process(Invoke.java:83)
> 	at org.apache.pdfbox.util.PDFStreamEngine.processOperator(PDFStreamEngine.java:554)
> 	at org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:268)
> 	at org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:235)
> 	at org.apache.pdfbox.util.PDFStreamEngine.processStream(PDFStreamEngine.java:215)
> 	at org.apache.pdfbox.pdfviewer.PageDrawer.drawPage(PageDrawer.java:125)
> 	at org.apache.pdfbox.pdmodel.PDPage.convertToImage(PDPage.java:801)
> 	at net.sourceforge.openutils.mgnlmedia.media.types.impl.DocumentTypeHandler.createPdfPreview(DocumentTypeHandler.java:141)
> 	at net.sourceforge.openutils.mgnlmedia.media.types.impl.DocumentTypeHandler.onPostSave(DocumentTypeHandler.java:96)
> 	at net.sourceforge.openutils.mgnlmedia.media.dialog.LayerDialogMVC.onPostSave(LayerDialogMVC.java:152)
> 	at info.magnolia.module.admininterface.DialogMVCHandler.save(DialogMVCHandler.java:236)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:606)
> 	at info.magnolia.cms.servlets.MVCServletHandlerImpl.execute(MVCServletHandlerImpl.java:121)
> 	at info.magnolia.cms.servlets.MVCServlet.doPost(MVCServlet.java:125)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> 	at info.magnolia.cms.filters.ServletDispatchingFilter.doFilter(ServletDispatchingFilter.java:123)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
> 	at info.magnolia.cms.filters.CompositeFilter.doFilter(CompositeFilter.java:67)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.filters.VirtualUriFilter.doFilter(VirtualUriFilter.java:70)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.module.cache.executor.Bypass.processCacheRequest(Bypass.java:58)
> 	at info.magnolia.module.cache.executor.CompositeExecutor.processCacheRequest(CompositeExecutor.java:66)
> 	at info.magnolia.module.cache.filter.CacheFilter.doFilter(CacheFilter.java:153)
> 	at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.i18n.I18nContentSupportFilter.doFilter(I18nContentSupportFilter.java:76)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.filters.RangeSupportFilter.doFilter(RangeSupportFilter.java:84)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.security.BaseSecurityFilter.doFilter(BaseSecurityFilter.java:60)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
> 	at info.magnolia.cms.security.SecurityCallbackFilter.doFilter(SecurityCallbackFilter.java:86)
> 	at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.security.LogoutFilter.doFilter(LogoutFilter.java:93)
> 	at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.module.templatingkit.filters.SiteMergeFilter.doFilter(SiteMergeFilter.java:99)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.module.extendedtemplatingkit.filters.MultiSiteFilter.doFilter(MultiSiteFilter.java:100)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.filters.MultiChannelFilter.doFilter(MultiChannelFilter.java:83)
> 	at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.module.cache.filter.GZipFilter.doFilter(GZipFilter.java:75)
> 	at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
> 	at info.magnolia.cms.security.auth.login.LoginFilter.doFilter(LoginFilter.java:93)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.enterprise.registration.RegistrationFilter.doFilter(RegistrationFilter.java:52)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.filters.UnicodeNormalizationFilter.doFilter(UnicodeNormalizationFilter.java:90)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.filters.CosMultipartRequestFilter.doFilter(CosMultipartRequestFilter.java:91)
> 	at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.module.devicedetection.filter.DeviceDetectionFilter.doFilter(DeviceDetectionFilter.java:73)
> 	at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.filters.ContentTypeFilter.doFilter(ContentTypeFilter.java:102)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.filters.ContextFilter.doFilter(ContextFilter.java:131)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.filters.CompositeFilter.doFilter(CompositeFilter.java:67)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.SafeDestroyMgnlFilterWrapper.doFilter(SafeDestroyMgnlFilterWrapper.java:108)
> 	at info.magnolia.cms.filters.MgnlFilterDispatcher.doDispatch(MgnlFilterDispatcher.java:67)
> 	at info.magnolia.cms.filters.MgnlMainFilter.doFilter(MgnlMainFilter.java:108)
> 	at info.magnolia.cms.filters.MgnlMainFilter.doFilter(MgnlMainFilter.java:94)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
> 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
> 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
> 	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
> 	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
> 	at java.lang.Thread.run(Thread.java:724)
> 2014-01-03 16:09:48,504 ERROR org.apache.pdfbox.util.operator.pagedrawer.Invoke : java.lang.NullPointerException
> java.lang.NullPointerException
> 	at org.apache.pdfbox.pdmodel.graphics.xobject.CompositeImage.createMaskedImage(CompositeImage.java:86)
> 	at org.apache.pdfbox.pdmodel.graphics.xobject.PDXObjectImage.applyMasks(PDXObjectImage.java:154)
> 	at org.apache.pdfbox.pdmodel.graphics.xobject.PDJpeg.getRGBImage(PDJpeg.java:282)
> 	at org.apache.pdfbox.util.operator.pagedrawer.Invoke.process(Invoke.java:83)
> 	at org.apache.pdfbox.util.PDFStreamEngine.processOperator(PDFStreamEngine.java:554)
> 	at org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:268)
> 	at org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:235)
> 	at org.apache.pdfbox.util.PDFStreamEngine.processStream(PDFStreamEngine.java:215)
> 	at org.apache.pdfbox.pdfviewer.PageDrawer.drawPage(PageDrawer.java:125)
> 	at org.apache.pdfbox.pdmodel.PDPage.convertToImage(PDPage.java:801)
> 	at net.sourceforge.openutils.mgnlmedia.media.types.impl.DocumentTypeHandler.createPdfPreview(DocumentTypeHandler.java:141)
> 	at net.sourceforge.openutils.mgnlmedia.media.types.impl.DocumentTypeHandler.onPostSave(DocumentTypeHandler.java:96)
> 	at net.sourceforge.openutils.mgnlmedia.media.dialog.LayerDialogMVC.onPostSave(LayerDialogMVC.java:152)
> 	at info.magnolia.module.admininterface.DialogMVCHandler.save(DialogMVCHandler.java:236)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:606)
> 	at info.magnolia.cms.servlets.MVCServletHandlerImpl.execute(MVCServletHandlerImpl.java:121)
> 	at info.magnolia.cms.servlets.MVCServlet.doPost(MVCServlet.java:125)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> 	at info.magnolia.cms.filters.ServletDispatchingFilter.doFilter(ServletDispatchingFilter.java:123)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
> 	at info.magnolia.cms.filters.CompositeFilter.doFilter(CompositeFilter.java:67)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.filters.VirtualUriFilter.doFilter(VirtualUriFilter.java:70)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.module.cache.executor.Bypass.processCacheRequest(Bypass.java:58)
> 	at info.magnolia.module.cache.executor.CompositeExecutor.processCacheRequest(CompositeExecutor.java:66)
> 	at info.magnolia.module.cache.filter.CacheFilter.doFilter(CacheFilter.java:153)
> 	at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.i18n.I18nContentSupportFilter.doFilter(I18nContentSupportFilter.java:76)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.filters.RangeSupportFilter.doFilter(RangeSupportFilter.java:84)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.security.BaseSecurityFilter.doFilter(BaseSecurityFilter.java:60)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
> 	at info.magnolia.cms.security.SecurityCallbackFilter.doFilter(SecurityCallbackFilter.java:86)
> 	at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.security.LogoutFilter.doFilter(LogoutFilter.java:93)
> 	at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.module.templatingkit.filters.SiteMergeFilter.doFilter(SiteMergeFilter.java:99)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.module.extendedtemplatingkit.filters.MultiSiteFilter.doFilter(MultiSiteFilter.java:100)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.filters.MultiChannelFilter.doFilter(MultiChannelFilter.java:83)
> 	at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.module.cache.filter.GZipFilter.doFilter(GZipFilter.java:75)
> 	at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:85)
> 	at info.magnolia.cms.security.auth.login.LoginFilter.doFilter(LoginFilter.java:93)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.enterprise.registration.RegistrationFilter.doFilter(RegistrationFilter.java:52)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.filters.UnicodeNormalizationFilter.doFilter(UnicodeNormalizationFilter.java:90)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.filters.CosMultipartRequestFilter.doFilter(CosMultipartRequestFilter.java:91)
> 	at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.module.devicedetection.filter.DeviceDetectionFilter.doFilter(DeviceDetectionFilter.java:73)
> 	at info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:61)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.filters.ContentTypeFilter.doFilter(ContentTypeFilter.java:102)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.filters.ContextFilter.doFilter(ContextFilter.java:131)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:83)
> 	at info.magnolia.cms.filters.CompositeFilter.doFilter(CompositeFilter.java:67)
> 	at info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:91)
> 	at info.magnolia.cms.filters.SafeDestroyMgnlFilterWrapper.doFilter(SafeDestroyMgnlFilterWrapper.java:108)
> 	at info.magnolia.cms.filters.MgnlFilterDispatcher.doDispatch(MgnlFilterDispatcher.java:67)
> 	at info.magnolia.cms.filters.MgnlMainFilter.doFilter(MgnlMainFilter.java:108)
> 	at info.magnolia.cms.filters.MgnlMainFilter.doFilter(MgnlMainFilter.java:94)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
> 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
> 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
> 	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
> 	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
> 	at java.lang.Thread.run(Thread.java:724)
> I will include one of the affected PDF files.
> Thank you very much for your help in advance.
> Jonas



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